CN212318961U

CN212318961U - Connecting device for high-pressure lubricant joint of valve

Info

Publication number: CN212318961U
Application number: CN202020824080.3U
Authority: CN
Inventors: 朱海涛
Original assignee: Changzhou Haiying Hardware Technology Co ltd
Current assignee: Changzhou Haiying Hardware Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-08
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a connecting device for a valve high-pressure lubricant joint, a hexagon nut is fixedly sleeved on the outer side wall of one end of a valve body, a stop ring is fixedly sleeved on the outer side wall of one end of the valve body, which is far away from the hexagon nut, of the valve body, one side of the stop ring, which is far away from the hexagon nut, is fixedly connected with a first sealing ring, the utility model is used by arranging the first sleeve, the second sleeve, the valve body, a limiting ring, the first sealing ring, the second sealing ring, a threaded hole, a rotating rod, a handle and the hexagon nut to be mutually matched, the valve and a water pipe can be quickly connected through the first sleeve, the second sleeve and the handle, the connection is firm, various wrenches are not needed to be replaced back and forth, the efficiency is improved, impurities can be filtered through an internal filter plate when in use, and the sealing effect can be ensured through the clearance between, the sealing performance is enhanced, and leakage is prevented.

Description

Connecting device for high-pressure lubricant joint of valve

Technical Field

The utility model relates to a connecting device, in particular to a connecting device that is used for valve high pressure emollient to connect belongs to valve technical field.

Background

Traditional valve connection can the control pipeline the reposition of redundant personnel and the size of flow at the pipeline, but valve live time overlength because pipeline and valve receive the long-term pressure influence of liquid and can produce the seepage, need use multiple spanner to make a round trip to change when the installation simultaneously, has reduced efficiency.

Disclosure of Invention

The utility model provides a connecting device for valve high pressure emollient connects to solve the problem of mentioning in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a connecting device for a high-pressure lubricant connector of a valve comprises a valve body, wherein a hexagonal nut is fixedly sleeved on the outer side wall of one end of the valve body, a blocking ring is fixedly sleeved on the outer side wall of the end, far away from the hexagonal nut, of the valve body, a first sealing ring is fixedly connected to one side, far away from the hexagonal nut, of the blocking ring, the first sealing ring is fixedly sleeved on the outer side wall of the valve body, a filter plate is fixedly connected to one end, far away from the hexagonal nut, of the valve body, a hollow threaded pipe is fixedly connected to one side, far away from the valve body, of the filter plate, a water pipe is arranged on the outer side of the threaded pipe, a first threaded hole is formed in one end, close to the threaded pipe, of the water pipe, the threaded pipe is in threaded connection with the water pipe through the, the utility model discloses a valve body, including valve body, water pipe, first sleeve pipe, hexagonal nut groove, second sleeve pipe, second threaded hole, third threaded hole, screw thread connection has a bull stick to the one end lateral wall that the water pipe is close to the valve body, the water pipe is fixed the cover on the one end lateral wall that is close to the valve body and has been connect a spacing ring, the one end lateral wall that the valve body is close to hexagonal nut slides and has cup jointed a first sleeve pipe, one side that first sleeve pipe is close to hexagonal nut has seted up a hexagonal nut groove that matches with hexagonal nut, one side fixedly connected with second sleeve pipe in hexagonal nut groove is kept away from to first sleeve pipe, just second sleeve pipe slides and cup joints on the valve body lateral wall that is close to filter one side, just the one end that the.

As an optimized technical scheme of the utility model, the fixed cover in filter lateral wall edge has connect sealed the pad.

As an optimized technical scheme of the utility model, a handle of bull stick lower extreme fixedly connected with.

As a preferred technical scheme of the utility model, the spacing ring is close to second sealing washer of second sheathed tube one side fixedly connected with, the second sealing washer is fixed to be cup jointed on the lateral wall of water pipe.

As an optimized technical scheme of the utility model, the cover is equipped with one deck antiskid cover on the handle.

As an optimized technical proposal of the utility model, the filter plate is made of stainless steel material.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a connecting device for valve high pressure lubricant connects, through setting up first sleeve pipe, the second sleeve pipe, the valve body, the spacing ring, first sealing washer, the second sealing washer, the screw hole, the bull stick, handle and hexagon nut come the use of mutually supporting, can come to carry out the high-speed joint between valve and the water pipe through first sleeve pipe and second sleeve pipe and handle, it is firm to connect, it changes to make a round trip to need not multiple spanner, the efficiency is improved, still can filter impurity through inside filter when using simultaneously, and can separate the clearance between the screw thread and guarantee sealed effect through between the sealing washer, strengthen the leakproofness, prevent the seepage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front cut-away view of the present invention;

FIG. 2 is a schematic view of the water pipe structure of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic view of the structure of the first sleeve and the second sleeve of the present invention.

In the figure: 1. a valve body; 2. a hexagonal nut; 3. a barrier ring; 4. a first seal ring; 5. a filter plate; 6. a threaded pipe; 7. a water pipe; 8. a first threaded hole; 9. a limiting ring; 10. a second seal ring; 11. a first sleeve; 12. a hexagonal nut groove; 13. a second sleeve; 14. a second threaded hole; 15. a third threaded hole; 16. a rotating rod; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1-4, the utility model relates to a connecting device for high-pressure lubricant joint of valve, which comprises a valve body 1, wherein a hexagonal nut 2 is fixedly sleeved on the outer side wall of one end of the valve body 1, a stopping ring 3 is fixedly sleeved on the outer side wall of the end of the valve body 1 far away from the hexagonal nut 2, one side of the stopping ring 3 far away from the hexagonal nut 2 is fixedly connected with a first sealing ring 4, the first sealing ring 4 is fixedly sleeved on the outer side wall of the valve body 1, one end of the valve body 1 far away from the hexagonal nut 2 is fixedly connected with a filter plate 5, one side of the filter plate 5 far away from the valve body 1 is fixedly connected with a hollow screwed pipe 6, the outer side of the screwed pipe 6 is provided with a water pipe 7, a first screwed hole 8 is arranged inside one end of the water pipe 7 close to the screwed pipe 6, the screwed pipe 6 is connected inside, one side of the first sealing ring 4, which is far away from the blocking ring 3, is abutted against a water pipe 7, the outer side wall of one end, which is close to the valve body 1, of the water pipe 7 is provided with a thread, the outer side wall of one end, which is close to the valve body 1, of the water pipe 7 is fixedly sleeved with a limiting ring 9, the outer side wall of one end, which is close to the hexagonal nut 2, of the valve body 1 is sleeved with a first sleeve 11 in a sliding manner, one side, which is close to the hexagonal nut 2, of the first sleeve 11 is provided with a hexagonal nut groove 12 matched with the hexagonal nut 2, one side, which is far away from the hexagonal nut groove 12, of the first sleeve 11 is fixedly connected with a second sleeve 13, the second sleeve 13 is sleeved on the outer side wall of the valve body 1, which is close to one side of the filter plate 5, a second threaded hole 14 is formed in, a rotating rod 16 is connected with the inner thread of the third threaded hole 15.

5 lateral wall edges of filter 5 fixedly cup joints sealed the pad, and sealed pad through the filter 5 outside increases the leakproofness, prevents the seepage.

A handle 17 is fixedly connected to the lower end of the rotating rod 16, and the second sleeve 13 is conveniently rotated through the rotating rod 16 by the handle 17.

One side of the limiting ring 9 close to the second sleeve 13 is fixedly connected with a second sealing ring 10, the second sealing ring 10 is fixedly sleeved on the outer side wall of the water pipe 7, and the sealing performance between the second threaded hole 14 and the limiting ring 9 is enhanced through the second sealing ring 10.

The handle 17 is sleeved with an anti-slip sleeve, and friction force is increased by the anti-slip sleeve.

The filter plate 5 is made of stainless steel materials, and the service life of the filter plate 5 is prolonged.

Specifically, firstly, the threaded pipe 6 is in threaded connection with the inside of the first threaded hole 8, then the upper end of the rotating rod 16 is in threaded connection with the inside of the third threaded hole 15, at this time, the second sleeve 13 moves towards one side close to the hexagonal nut 2 through the handle 17, the second sleeve 13 drives the first sleeve 11 to move towards one side close to the hexagonal nut 2, when the hexagonal nut groove 12 inside the first sleeve 11 is buckled on the outer side of the hexagonal nut 2, at this time, the rotating rod 16 is driven to rotate through the handle 17, the rotating rod 16 synchronously drives the second sleeve 13 and the first sleeve 11 to rotate, and further drives the hexagonal nut 2 to rotate, the hexagonal nut 2 drives the valve body 1 to rotate, at this time, the valve body 1 drives the threaded pipe 6 to be screwed up inside the water pipe 7, at this time, the first sealing ring 4 on the blocking ring 3 on the valve body 1 abuts against the water pipe 7, and then the hexagonal nut groove 12 on the first sleeve 11 is separated, remove 7 lateral walls of water pipe with second sleeve pipe 13 again, then drive 14 threaded connection of second screw hole on the second sleeve pipe 13 on the 7 lateral walls of water pipe through bull stick 16, second sealing washer 10 offsets with second sleeve pipe 13 this moment, and twist out bull stick 16 from 15 internal threads of third screw hole at last, the operation is ended, the utility model has the advantages of simple structure, the installation is dismantled conveniently, and the leakproofness is good and can filtering impurity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connecting device for a high-pressure lubricant joint of a valve is characterized by comprising a valve body (1), wherein a hexagonal nut (2) is fixedly sleeved on the outer side wall of one end of the valve body (1), a blocking ring (3) is fixedly sleeved on the outer side wall of the end, far away from the hexagonal nut (2), of the valve body (1), a first sealing ring (4) is fixedly connected to one side, far away from the hexagonal nut (2), of the blocking ring (3), the first sealing ring (4) is fixedly sleeved on the outer side wall of the valve body (1), a filter plate (5) is fixedly connected to one end, far away from the hexagonal nut (2), of the valve body (1), a hollow threaded pipe (6) is fixedly connected to one side, far away from the valve body (1), of the filter plate (5), a water pipe (7) is arranged on the outer side of the threaded pipe (6), and a first threaded hole (8) is formed inside one end, close to the threaded pipe (6), of, the threaded pipe (6) is in threaded connection with the inside of the water pipe (7) through a first threaded hole (8), one side, far away from the blocking ring (3), of the first sealing ring (4) is abutted against the water pipe (7), the outer side wall, close to the valve body (1), of one end of the water pipe (7) is provided with threads, the outer side wall, close to the valve body (1), of one end of the water pipe (7) is fixedly sleeved with a limiting ring (9), the outer side wall, close to the hexagonal nut (2), of one end of the valve body (1) is slidably sleeved with a first sleeve (11), one side, close to the hexagonal nut (2), of the first sleeve (11) is provided with a hexagonal nut groove (12) matched with the hexagonal nut (2), one side, far away from the hexagonal nut groove (12), of the first sleeve (11) is fixedly connected with a second sleeve (13), and the second sleeve (13) is slidably sleeved on the outer side wall of the valve body (1) close to one side of the filtering, and a second threaded hole (14) is formed in one end, close to the water pipe (7), of the second sleeve (13), a third threaded hole (15) is formed in the lower end of the second sleeve (13), and a rotating rod (16) is connected to the inner portion of the third threaded hole (15) in a threaded mode.

2. The connecting device for the high-pressure lubricant joint of the valve according to claim 1, characterized in that a sealing gasket is fixedly sleeved at the edge of the outer side wall of the filter plate (5).

3. A coupling device for a high-pressure lube joint of a valve according to claim 1, wherein a handle (17) is fixedly attached to the lower end of said rotating rod (16).

4. The connecting device for the high-pressure lubricant joint of the valve is characterized in that one side, close to the second sleeve (13), of the limiting ring (9) is fixedly connected with a second sealing ring (10), and the second sealing ring (10) is fixedly sleeved on the outer side wall of the water pipe (7).

5. A connection device for a high-pressure lubricant connector of a valve according to claim 3, characterized in that said handle (17) is provided with an anti-slip cover.

6. A connection arrangement for a high-pressure lubricant connection for valves according to claim 1, characterized in that the filter plate (5) is made of stainless steel.